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Topic: Plasma source

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  Plasma source - Wikipedia, the free encyclopedia
Excitation of a plasma requires partial ionisation of neutral atoms and/or molecules of a medium.
Plasma sources have numerous technical applications, for instance in light generation and plasma processing of materials.
Plasma Source as Atom Source, Ion Source and Atom/Ion Hybrid Source
en.wikipedia.org /wiki/Plasma_source   (165 words)

Source Plasma, Source Leukocytes and Therapeutic Exchange Plasma are is subject to the licensure provisions of Section 351 of the Public Health Service Act and may only be shipped in interstate commerce if the Source Plasma manufacturer has an unsuspended and unrevoked U.S. License.
The amount of plasma to be collected is device-specific and based on the device manufacturer's approved nomogram or the FDA abbreviated nomogram, either of which must also be a part of the establishment's SOP.
Source Plasma establishments should have procedures to provide ambulance service and emergency medical care, as well as explicit instructions regarding when and how to notify the physician and the physician substitute.
www.fda.gov /ora/inspect_ref/igs/Source_Plasma/Source_Plasma_1.html   (3779 words)

 Plasma Source as atom source, ion source and atom/ion hybrid source (microwave plasma source)
Plasma Source as atom source, ion source and atom/ion hybrid source (microwave plasma source)
The tectra Plasma Source* is a multi-purpose source which can easily be user configured to produce either atoms or ions and finds uses in a wide range of HV and UHV applications.
The plasma is further enhanced by the ECR action of a quadrupole magnetic field producing an extensive surface in the plasma on which electron cyclotron resonance at the given microwave frequency takes place.
www.plasma-source.de   (1215 words)

 Berkeley Lab Develops Award-Winning Cold Plasma Source
Plasma sources produce "activated" gases (ionized or electrically excited gases) which are widely used in industry to lay a thin layer of crystalline or amorphous film on an underlying surface.
The plasma produced by a CPS is called cold because its ions, atoms, and molecules are of comparatively low energy.
A cold plasma source two meters wide would also be ideal for making, say, the kind of potato chip bags that are coated with shiny aluminum oxide inside to keep their contents fresh.
www.lbl.gov /Science-Articles/Archive/constricted-plasma.html   (895 words)

 FDA/CBER - Compliance Program Guidance Manual: Chapter 42 — Blood and Blood Products Inspection of Source Plasma ...
Source Plasma regulations require a qualified licensed physician be on the premises when donor eligibility is determined, immunizations are occurring, whole blood is being collected, and red blood cells are being returned to the donor.
A Source Plasma establishment must have procedures to notify a Source Plasma donor of a change in donation status whenever the Source Plasma establishment determines that the donor is ineligible for future donations based on the requirements in 21 CFR 640.63 or the results of required testing for communicable disease agents in 21 CFR 610.40.
A Source Plasma establishment may re-enter donors previously deferred because of a positive test result for a required communicable disease agent after it finds the donor is otherwise eligible by a re-qualification method or process acceptable to FDA and the donor is otherwise suitable.
www.fda.gov /cber/cpg/7342002bld.htm   (13728 words)

 Plasma (physics) - Wikipedia, the free encyclopedia
In physics and chemistry, a plasma is typically an ionized gas, and is usually considered to be a distinct phase of matter in contrast to solids, liquids, and gases because of its unique properties.
Plasma frequency: The electron plasma frequency (measuring plasma oscillations of the electrons) is large compared to the electron-neutral collision frequency (measuring frequency of collisions between electrons and neutral particles).
Plasma temperature is commonly measured in Kelvin or electron volts, and is (roughly speaking) a measure of the thermal kinetic energy per particle.
en.wikipedia.org /wiki/Plasma_(physics)   (3938 words)

 Plasma source [Oulu]   (Site not responding. Last check: 2007-10-13)
magnetospheric plasma is a much more complicated question: although it seems obvious that both solar wind and ionosphere feed it, the relative importance of these two sources is unclear.
Furthermore, it seems also that plasmasphere can provide part of the plasma in plasma sheet; although it originates, in the end, from ionosphere, the transport mechanism is quite different than in direct ionospheric outflow.
Although the (partial) ionospheric source is well established, there are no reliable quantitative estimates of the outflow and its spatial extent, and the speed of the transport is not known.
www.oulu.fi /~spaceweb/textbook/plasma_source.html   (459 words)

 Oxford Scientific microwave plasma source. rf, plasma, source, microwave, ECR,plasma ion source, ion source, ECR ...
The source can be operated in four distinct modes, according principally to the extraction optics fitted and covering a wide range of ion energies and particle types.
The sample is typically placed some centimetres in front of the source and although more directly exposed to the plasma than in the atom mode above, it is "downstream" of the most energetic species in the ECR region.
This mode combines atom source and ion source behaviour to produce a source which behaves like the atom source at (1.) above until potentials are applied to the extraction grids when ions are then added to the beam.
www.oxsci.com /pages/products/micro_plasma/index.htm   (1181 words)

 Probe Diagnostics of Confined Plasma Produced by 13.56 MHz R.F Plasma Source   (Site not responding. Last check: 2007-10-13)
The effective pumping speed at the pumping port is about 50 LS.The radio frequency plasma source is placed in a Pyrex cylinder 15cm in diameter and 25 cm in length, with an aluminum cap at the end,the source is positioned at the center of a solenoid of 25cm in length.
Thus a conducting probe was used to determine the crucial plasma parameters as density, temperature and potential, with and without the magnet field.
Variations of plasma density with coil current at about 3 Torr chamber pressure is shown in Figure 5, As the figure shows at 500 watts and 350 watts of R.F power, the density has a nearly sharp maxim at 2-2.5 amps, but at low R.F powers of 80 watts it remains low.
www.fos.ut.ac.ir /~journal/khorasani/physic.htm   (1653 words)

 plasma source
Plasma sources from Oxford Scientific are examples of the classic microwave ECR plasma source and can be configured as broad beam ion sources, atom sources, hybrid or downstream plasma sources.
Plasma sources on this page can be used to replace RF ion sources, RF atom sources or indeed Kaufmann ion sources.
The Oxford Scientific Plasma source (OSPrey) is a truly UHV compatible source.
www.plasma-sources.com   (1145 words)

 NASA SEE TWG - Spacecraft Charging Plasma Overview
Plasma, composed of equal numbers of positively and negatively charged particles, is a partially ionized gas entrained in the Earth's upper atmosphere.
Properties of the plasma are described by specifying particle density and particle energy.
Source of plasma produced within the space vehicle is the ionized gas from the thrustering, plume, venting and man-made hardware design such as plasma contactor.
see.msfc.nasa.gov /ee/pftech.htm   (508 words)

 Trion Technology - Technical Papers - ICP Source   (Site not responding. Last check: 2007-10-13)
In conventional RIE the plasma density is limited by the method of coupling RF energy into the plasma.
The utilization of an inductively coupled plasma source allows for higher plasma densities as power is transferred into the bulk plasma via the magnetic field resultant from inductive coupling.
Inductively coupled plasma sources have potential advantages over other high density sources, such as ECR, including; simplicity of design, less stringent requirements on operating pressures, no requirement for magnetic field and RF power supplied at lower frequencies than microwave systems.
www.triontech.com /techPapers/ICPSource.html   (267 words)

 Plasma Atom Source, Oxford, filamentless atom source, rf, plasma, ECR, plasma ion source, atom source, broad beam ion ...   (Site not responding. Last check: 2007-10-13)
Plasma Atom Source, Oxford, filamentless atom source, rf, plasma, ECR, plasma ion source, atom source, broad beam ion source, RF plasma source, RF atom source, RF source, kaufman ion source, Nitrogen, GaN, Oxygen, IBAD, MBE
The RF Plasma Atom Source is intended principally for low energy and low damage surface treatment and sample growth.
Integral water jacket: The plasma region is surrounded by a water jacket, for minimum heat load on the vacuum system.
www.specs.com /products/MBE/rf-source/RF-Source.htm   (711 words)

 Plasma Source as atom source, ion source and atom / ion hybrid source
Plasma Source as atom source, ion source and atom / ion hybrid source
Based on this experience we now present the second generation plasma sources, the Gen2.
Alumina plasma cup as standard with higher yield of secondary electrons, better resistance against aggressive gases such as Oxygen and ideal plasma striking capability
www.tectra.de /plasma-source.htm   (1358 words)

 plasma display panels by NEC, Pioneer, Zenith, Sony, Orion   (Site not responding. Last check: 2007-10-13)
TN Education Science and Technology Conference, Nov. 29 - Dec. 1, Nashville TN Welcome to the web's best source for plasma panel technology and flat screen TV systems.
You will find a "one-stop" source for all your plasma cabling, mounts and stands, and graphics cards, too.
Brought to you by Multi-Media Solutions, one of the most trusted names in presentation and training tools, Plasma-USA is the web's most comprehensive source of plasma technology and products.
www.plasma-usa.com   (189 words)

 Plasma on the Internet
Plasma Astrophysics: Theory, Observations and Numerics of Heating, Flares and Winds (PLATON)
Laboratory of Plasma Chemistry at the University of Patras
Plasma Physics and Fusion and Laboratory for Laser Energetics at the University of Rochester, NY
plasma-gate.weizmann.ac.il /PlasmaI.html   (1667 words)

 Plasma Protein Therapeutics Association (PPTA)   (Site not responding. Last check: 2007-10-13)
The Plasma Protein Therapeutics Association (PPTA) is the primary advocate for the world's leading producers of plasma-based and recombinant biological therapeutics.
The medicines produced by PPTA members are used in treating life-threatening diseases and serious medical conditions including bleeding disorders, immune system deficiencies, burns and shock.
As the global representative for the plasma therapeutics industry, PPTA works cooperatively with patient groups, legislators, regulatory agencies and others to address critical issues that impact the industry and those people who depend on plasma protein therapeutics.
www.plasmainfo.org   (110 words)

 Plasma TV and HDTV plasma tvs   (Site not responding. Last check: 2007-10-13)
We ship plasma tvs fully insured by truck to anywhere in the U.S. (Export services also available) We can also sell videowall products and turn-key videowall installations.
At present, plasma displays range in size from 32", 37", 40", 42", 50", 60", 61 and 63"".
Plasma screens have aspect ratios of 4:3 and 16:9, with various resolutions and features.
www.plasma-tv-displays.com   (402 words)

 Plasma Atom Source, filamentless microwave ECR source, for Nitrogen(GaN), Oxygen, IBAD, MBE   (Site not responding. Last check: 2007-10-13)
The ATOM SOURCE* is a multipurpose plasma source which may be easily user configured to produce either atoms or ions and finds uses in a wide range of HV and UHV applications.
With even lower mean particle energies than ECR plasmas, this mode is complementary to the reactive neutral source mode.
A kit of parts allowing the user to modify the source to become a high specification broad beam ion source is available.
www.specs.de /products/MBE/as/as.htm   (575 words)

 ICP Plasma Source ICPC 200
FHR’s FHR MaPE ICPC 200 is a modern high density plasma source for versatile applications in today’s semiconductor processing.
Modern dry etching processes require to move to high density plasma sources in order to create high etching rates and to adjust the process windows in wide areas.
Same is for plasma CVD where especially sufficient high rates at low deposition temperatures are required.
www.fhr.de /html/icp_plasma_source_icpc_200.html   (160 words)

 Advanced Energy® Source Technology
Advanced Energy's accelerated ion beam sources, inductively-coupled plasma sources, and atmospheric source technologies provide sophisticated yet streamlined designs for your advanced processes.
The result is seamless integration, exceptional reliability, and a high level of functionality that enables you to advance your manufacturing and abatement processes to the next level.
Integrated power supply/plasma sources that generate a high-density plasma for the remote delivery of activated species
www.advanced-energy.com /en/Source_Technology.html   (91 words)

 Plasma Source Ion Implantation   (Site not responding. Last check: 2007-10-13)
PSII is an economical method of surface modification that improves the wear and corrosion resistance of industrial components and manufacturing tools.
The implanted material is immersed in a plasma and pulse biased to a high negative voltage.
Ions from the plasma are accelerated and implanted into the surface, thereby improving resistance to wear.
www-emtd.lanl.gov /TD/Prevention/IonImplantation.html   (181 words)

 Plasma on Internet
Plasma Physics at the Budker Institute of Nuclear Physics, Novosibirsk
Plasma Physics (People and Research) at the University of California at Irvine
Plasma Physics at the University of Illinois at Urbana-Champaign
dusty.physics.uiowa.edu /~quinn/plasma_sources.html   (954 words)

 Plasma Science and Technology - Applications - Technology
fundamental physics and technology of interactions between beams of electrons, ions, plasma, microwaves, laser light and radio frequency radiation with plasmas, materials, structures, and biological cells; the lab employs state-of-the-art high-power accelerators, lasers, high power microwave sources, and diagnostic instrumentation.
plasmas in reactive gases, plasma-surface interactions, thin film deposition, fusion wall conditioning, high-frequency and microwave discharges, plasma spectroscopy, plasma-ion-mass-spectroscopy, wave propagation and absorption, fluctuations, light scattering, Mie-ellipsometry, laser and plasma physics, exploding wire, capillary discharge, laser plasmas, micro pinch, theta pinch, vacuum sparc, light scattering in plasmas, IR-absorption spectroscopy for plasma diagnostics
Research and graduate training in various cold plasma and thermal plasma applications: vapor-resistant barrier films, teflon-like films, corrosion protection, anti-mould, anti-algae, and antibacterial coatings, and hemocompatible coatings for biomedicine; dry-etching with low environmental impact; thermal plasma techniques toxic waste destruction.
www.plasmas.org /technology.htm   (2362 words)

 Plasma Physics Group Output   (Site not responding. Last check: 2007-10-13)
Of the Japan Society of Fusion and Plasma Science Research, Osaka, September 22-26, 1995.
"Negative ion beam focusing in a plasma sputter-type negative ion source"
Workshop on Plasma Production and Industrial Applications, J. Fujita and H. Ramos (eds.), STTC_ISMED, UP Diliman, Quezon City, Philippines, Dec. 11-15, 1995, p.18.
www.upd.edu.ph /~nip/plasma/outputs.html   (1069 words)

 Hitachi 42in Plasma Television MSRP $5999 - TOTAL PLASMA SOURCE   (Site not responding. Last check: 2007-10-13)
With over a million pixels of resolution (1024x1024) packed into the 42" diagonal screen size the CMP4211 creates an unsurpassed detailed image with impressive 1.07 billion color display.
10 bit processing and 3:2 pulldown detection for film based sources allow for the smoothest, most realistic video images imaginable.
Amenities like monitor ID bit, life extension modes, screen savers, full serial control with RS232C, 10 watt audio amplifier, picture-in-picture, split screen, dual image control are all designed to create the optimum industrial solution.
totalplasmasource.com /pro409179.html   (171 words)

 The World Wide Web Virtual Library: Plasma Science and Technology - Resources
Plasma science and technology are multilevel, multifacted, and multimedia as demonstrated here by diverse and comprehensive links to references, subjects, societies, publications, conferences, funding sources, formulary, glossary, newsgroups, and a broad-based Coalition for Plasma Science founded to increase public awareness and understanding of the plasma sciences and their many applications and benefits to society.
Properties of Atoms, Molecules and Plasmas Centre de Donnees GAPHYOR, Orsay, France
for enhanced public awareness and understanding of plasma science and technology
www.plasmas.org /resources.htm   (105 words)

 Plasma Surface Engineering Corp. - Ion, Plasma & Sputtering Source Technology
Plasma Surface Engineering Corp. - Ion, Plasma and Sputtering Source Technology
Spindrift™ Anode Layer Ion Beam Sources and Packages
We Provide Engineered Solutions - Exactly the Right Source for Your Process and System Needs
www.msi-pse.com   (65 words)

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